Technical Drawing in Photonics

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Technical Drawing in Photonics

Lesson 4 Tangents.

Drawing of a parabola.

Drawing of a hyperbola.

TAMOP-4.1.1.C-12/1/KONV-2012-0005 project

„Preparation of the concerned sectors for educational and R&D activities related to the Hungarian ELI project”

Dr. Zsolt István Benkő

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Technical drawing in Photonics

Tangent to a circle from a given external point

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Technical drawing in Photonics Lesson 4

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Common external tangent to two circles

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Common internal tangent to two circles

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Common external touching circle to two circles

R

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Common external touching circle to two circles

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Common internal touching circle to two circles

R

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Common internal touching circle to two circles

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Drawing of a parabola (parabolic curve)

d

F

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d

F

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d

F

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d

F

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Drawing of a hyperbola (hyperbolic curve)

a c

F₁ C F₂

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a c

F₁ C F₂

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a c

F₁ C F₂

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a c

F₁ C F₂

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a c

F₁ C F₂

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References

1. Ocskó Gy., Seres F.: Gépipari szakrajz, Skandi-Wald Könyvkiadó, Budapest, 2004

2. Lőrincz P., Petrich G.: Ábrázoló geometria, Nemzeti Tankönyvkiadó Rt., Budapest, 1998

3. Pintér M.: AutoCAD tankönyv és példatár, ComputerBooks, Budapest, 2006